<template>
	<!-- 导入表 -->
	<el-dialog v-model="visible" append-to-body title="导入表" top="5vh" width="800px">
		<el-form ref="queryRef" :inline="true" :model="queryParams">
			<el-form-item label="表名称" prop="tableName">
				<el-input
						v-model="queryParams.tableName"
						clearable
						placeholder="请输入表名称"
						style="width: 180px"
						@keyup.enter="handleQuery"
				/>
			</el-form-item>
			<el-form-item label="表描述" prop="tableComment">
				<el-input
						v-model="queryParams.tableComment"
						clearable
						placeholder="请输入表描述"
						style="width: 180px"
						@keyup.enter="handleQuery"
				/>
			</el-form-item>
			<el-form-item>
				<el-button icon="Search" type="primary" @click="handleQuery">搜索</el-button>
				<el-button icon="Refresh" @click="resetQuery">重置</el-button>
			</el-form-item>
		</el-form>
		<el-row>
			<el-table ref="table" :data="dbTableList" height="260px" @row-click="clickRow" @selection-change="handleSelectionChange">
				<el-table-column type="selection" width="55"></el-table-column>
				<el-table-column :show-overflow-tooltip="true" label="表名称" prop="tableName"></el-table-column>
				<el-table-column :show-overflow-tooltip="true" label="表描述" prop="tableComment"></el-table-column>
				<el-table-column label="创建时间" prop="createTime"></el-table-column>
				<el-table-column label="更新时间" prop="updateTime"></el-table-column>
			</el-table>
			<pagination
					v-show="total>0"
					v-model:limit="queryParams.pageSize"
					v-model:page="queryParams.pageNum"
					:total="total"
					@pagination="getList"
			/>
		</el-row>
		<template #footer>
			<div class="dialog-footer">
				<el-button type="primary" @click="handleImportTable">确 定</el-button>
				<el-button @click="visible = false">取 消</el-button>
			</div>
		</template>
	</el-dialog>
</template>

<script setup>
import {importTable, listDbTable} from '@/api/tool/gen'

const total = ref(0)
const visible = ref(false)
const tables = ref([])
const dbTableList = ref([])
const {proxy} = getCurrentInstance()

const queryParams = reactive({
	pageNum: 1,
	pageSize: 10,
	tableName: undefined,
	tableComment: undefined
})

const emit = defineEmits(['ok'])

/** 查询参数列表 */
function show() {
	getList()
	visible.value = true
}

/** 单击选择行 */
function clickRow(row) {
	proxy.$refs.table.toggleRowSelection(row)
}

/** 多选框选中数据 */
function handleSelectionChange(selection) {
	tables.value = selection.map(item => item.tableName)
}

/** 查询表数据 */
function getList() {
	listDbTable(queryParams).then(res => {
		dbTableList.value = res.rows
		total.value = res.total
	})
}

/** 搜索按钮操作 */
function handleQuery() {
	queryParams.pageNum = 1
	getList()
}

/** 重置按钮操作 */
function resetQuery() {
	proxy.resetForm('queryRef')
	handleQuery()
}

/** 导入按钮操作 */
function handleImportTable() {
	const tableNames = tables.value.join(',')
	if (tableNames == '') {
		proxy.$modal.msgError('请选择要导入的表')
		return
	}
	importTable({tables: tableNames}).then(res => {
		proxy.$modal.msgSuccess(res.msg)
		if (res.code === 200) {
			visible.value = false
			emit('ok')
		}
	})
}

defineExpose({
	show,
})
</script>
